Home / 83,168,255.96-114,776,497.89-47,891,300.79

Finding the Fourth Proportional to 83,168,255.96, 114,776,497.89 and 47,891,300.79

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Solution

The fourth proportional to 83,168,255.96, 114,776,497.89 and 47,891,300.79 is: 66,092,473.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,168,255.96 : 114,776,497.89 = 47,891,300.79 : x
  2. Step 2: Convert to fraction form
    83,168,255.96/114,776,497.89 = 47,891,300.79/x
  3. Step 3: Cross multiply
    83,168,255.96x = 114,776,497.89 × 47,891,300.79
  4. Step 4: Simplify right side
    83,168,255.96x = 5,496,795,784,072,790
  5. Step 5: Solve for x
    x = 5,496,795,784,072,790/83,168,255.96
  6. Step 6: Final answer
    x = 66,092,473.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.